Base | Representation |
---|---|
bin | 11100000010101101… |
… | …000010001110011101 |
3 | 2212201102112010211210 |
4 | 130002231002032131 |
5 | 443131143143401 |
6 | 21455444335033 |
7 | 2114104614531 |
oct | 340255021635 |
9 | 85642463753 |
10 | 30110131101 |
11 | 11851425176 |
12 | 5a039a4479 |
13 | 2abb14502b |
14 | 1658d15bc1 |
15 | bb36304d6 |
hex | 702b4239d |
30110131101 has 24 divisors (see below), whose sum is σ = 41169569760. Its totient is φ = 19574468256.
The previous prime is 30110131091. The next prime is 30110131147. The reversal of 30110131101 is 10113101103.
It is not a de Polignac number, because 30110131101 - 210 = 30110130077 is a prime.
It is a super-3 number, since 3×301101311013 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30110131171) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3651355 + ... + 3659591.
It is an arithmetic number, because the mean of its divisors is an integer number (1715398740).
Almost surely, 230110131101 is an apocalyptic number.
It is an amenable number.
30110131101 is a deficient number, since it is larger than the sum of its proper divisors (11059438659).
30110131101 is an equidigital number, since it uses as much as digits as its factorization.
30110131101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8985 (or 8942 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 12.
Adding to 30110131101 its reverse (10113101103), we get a palindrome (40223232204).
The spelling of 30110131101 in words is "thirty billion, one hundred ten million, one hundred thirty-one thousand, one hundred one".
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